201955138

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{77141}}^1$

素因数の和:77178

約数の個数: 32

約数和(自身を含む): 399904128

約数和(自身を除く): 197948990

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 77, 119, 154, 187, 238, 374, 1309, 2618, 77141, 154282, 539987, 848551, 1079974, 1311397, 1697102, 2622794, 5939857, 9179779, 11879714, 14425367, 18359558, 28850734, 100977569, 201955138]

約数ペア:

[(1, 201955138), (2, 100977569), (7, 28850734), (11, 18359558), (14, 14425367), (17, 11879714), (22, 9179779), (34, 5939857), (77, 2622794), (119, 1697102), (154, 1311397), (187, 1079974), (238, 848551), (374, 539987), (1309, 154282), (2618, 77141)]